. >> and out here, the rancho -- what is a rancho? >> it is a mexican land grant that we agreed to respect when we still california from the mexicans. we agreed to respect the land grants that existed, and there was a commission set up. regretfully, none of the land grants were legally bested, so most of them were taken away from the mexicans. the other portion were pureblo lands, which would be considered entitled to four square leaks -- leagues. so 30 square miles with the possession of the pueblo of san francisco for public use, and that is how we got golden gate. when they acquired it as publicly, part of the treaty said you had to all mexican law, which set a certain amount of outside plants must be used for schools, playgrounds, open space. the original chaldea san francisco -- the original county of san francisco came from san mateo county. they decided it was too large a county, said the card off another county. at the time, the largest population in the state was in san francisco. l.a. barely made a presidio. they had, like,